baber/WOPTO huggingface dataset:
Patent SE-7710215-L (SE)
Inventor: SPOKAS R B
IPC: F16D13/74
Filed: 1977-09-12
Abstract: A dump valve mechanism for a wet clutch wherein the clutch includes a plurality of friction elements supplied with lubricating and cooling oil when the clutch is engaged and including a fluid pumping means as a part of a release mechanism, the release mechanism being axially movable to a position engaging a brake for a transmission input shaft. The dump valve is defined by a pair of annular surfaces which are opened and separated when the brake is engaged due to relative movement between parts of the release mechanism to divert the lubricant and cooling fluid from the clutch discs as the brake is applied to prevent viscous drag from providing unwanted drive between the friction elements when the clutch is disengaged.
Patent SE-7901495-L (SE)
Inventor: HERBELLEAU Y
IPC: B60C13/00
Filed: 1979-02-20
Abstract: Pneumatic tyres made from elastic material with no reinforcements other than bead wires are constructed to substantially reduce or eliminate radial deformations at the top of the tyre by adopting a meridian profile of the inner wall for at least that part of the tyre n situated radially outside the points E in accordance with the equation:   <IMAGE>  in which: ' rho m' is the radius of the meridian curvature of a point (A) on the inner wall of the tyre, 'y' is the distance of the point A from the axis of rotation of the tyre measured parallel to the equatorial plane of the tyre, 'Re" is the distance of the point (E) of the inner wall, which is at a maximum distance from the equatorial plane, from the axis of rotation of the tyre measured parallel to the equatorial plane. ' phi ' is the angle formed by a tangent to the inner wall at point A with a line passing through point A parallel to the axis of rotation of the tyre. <IMAGE>
Patent SE-7904008-L (SE)
Inventor: BEYER PETER DR
IPC: C07C233/12
Filed: 1979-05-08
Abstract: A process for the preparation of 2-[4-(4-chlorobenzoylaminoethyl)-phenoxy]-2-methylpropionic acid of the formula   <IMAGE>   which process comprises reacting N-(4-chlorobenzoyl)-tyramine with acetone and chloroform in a mole ratio of 1:20-100:2-10, in the presence of 3 to 4 moles of alkali per mole of chloroform, at a temperature of from about 10 DEG  to 40 DEG C.
Patent SE-7905214-L (SE)
Inventor: NEUMANN G M
IPC: H01J61/48
Filed: 1979-06-13
Abstract: A low-pressure mercury vapour discharge lamp particularly for "sun tanning" purposes comprises a discharge vessel containing mercury and an inert gas and, on the vessel walls, a first fluorescent layer of eg Barium disilicate activated with lead, or Strontium fluoroborate activated with europium exhibiting an emission maximum in the UV/A (315 to 400nm) range and a second fluorescent layer of eg Strontium aluminate activated with cerium, or Calcium orthophosphate actived with thallium exhibiting an emission maximum in the UV/B range (280 to 315 nm). UV/A to UV/B radiation ratios from 10:1 to 100:1 are recommended, the radiation output being influenced by the transmissivity of the lamp glass. Advantageously the UV/A to UV/B radio is approximately 50:1 with 18% glass transmission at 300 nm. A typical spectrum of the invention, Fig. 2 curve a, is compared with that, Fig. 2 curve b of a lamp emitting substantially only in the UV/A region. The mixture of radiations is said to promote faster tanning. <IMAGE>
Patent SE-7905746-L (SE)
Inventor: CARLSSON L-O
IPC: A01K89/01
Filed: 1979-07-02
Abstract: In fishing reels, more particularly non-rotary type reels, there is provided a device comprising a disengageable anti-reverse mechanism in the form of a pawl and ratchet mechanism and being characterized by an actuating means operable by the hand crank of the fishing reel via a transmission rotatable by the crank, and by means of which the pawl of the anti-reverse mechanism is rockable between an operative anti-reverse position and an inoperative position in relation to the ratchet, depending on the direction in which the crank is rotated.
Patent SE-7907212-L (SE)
Inventor: ERIKSSON L
IPC: H02H3/38
Filed: 1979-08-30
Abstract: In an impedance-measuring device for impedance protection, the phase positions of a plurality of alternating-current quantities are compared with the aid of a phase comparator. From the output signal thereof it is clear whether the impedance in a fault loop with a voltage U and a current I lies inside or outside an impedance zone, which is defined by means of a model impedance, Zk=R+jX. The comparator is supplied with input quantities corresponding to IX, Uk, I and preferably also Up, where Uk=U-IZk, whereas Up relates to a voltage which is phase-shifted -90 DEG  with respect to U. Quantities corresponding to IX, Up and I are each supplied to one input of a second logic component. This second logic component also has an input which is connected, via a delay element, to the output of a first logic component, the two inputs of which are supplied with quantities corresponding to I and Uk, respectively.
Patent SE-8003100-L (SE)
Inventor: PELLEGRI A
IPC: C25B1/36
Filed: 1980-04-24
Abstract: Mass transfer to the surface of a substantially horizontal, foraminous gas-evolving electrode, suspended in the electrolyte pool over a co-operating electrode, is improved by inducing a vigorous multiple recirculation motion of the electrolyte to and from the interelectrodic gap through the openings in the foraminous electrode exploiting the gas lift of evolved gas bubbles by means of a multiplicity of baffles, alternatively slanting one way and the opposite with respect to the vertical axis, and defining, with their lower edges, an alternating series of large and small areas over the foraminous electrode surface; electrodes and cells incorporating the hydrodynamic means to effect recirculation are also disclosed.
Patent SE-8003602-L (SE)
Inventor: HOWARD N B
IPC: A23L29/10
Filed: 1980-05-13
Abstract: A thermally stable low calorie hydrated emulsifier system which is used to deliver flavor, flavor precursors, color, color precursors, and lipids or mixtures thereof in a heated food or beverage product is disclosed. The emulsifiers that are useful in this composition are selected from the group consisting of polyglycerol monoesters of fatty acids, monoacylglycerol esters of dicarboxylic acids, sucrose monoesters of fatty acids, polyol monoesters of fatty acids, phospholipids, and mixtures thereof.
Patent SE-8003603-L (SE)
Inventor: BIGHAM E C
IPC: C07D499/08
Filed: 1980-05-13
Abstract: 6'-Acylaminopenicillanoyloxymethyl esters of penicillanic acid 1,1-dioxide are useful as antibacterial agents. The 6'-aminopenicillanoyloxymethyl ester, halomethyl esters, alkylsulfonyloxymethyl esters and arylsulfonyloxymethyl esters of penicillanic acid 1,1-dioxide are all useful intermediates for the aforesaid antibacterial agents.
Patent SE-8004819-L (SE)
Inventor: WALLACE W K
IPC: B25B23/14
Filed: 1980-06-30
Abstract: A method and apparatus for controlling final tension on a fastener being run up and set. An efficiency factor is developed and utilized for attaining predetermined final tension on a fastener, or a group of similar fasteners, being operated upon. The efficiency factor is a ratio between work on a theoretical fastener, i.e., one wherein friction load is absent in work calculations, and work on an actual fastener. Having obtained the efficiency factor, the actual torque load on a fastener to attain predetermined tension value, can be established by use of the efficiency factor.
Patent SE-8005760-L (SE)
Inventor: BRENNEISEN P
IPC: A61K9/26
Filed: 1980-08-15
Abstract: An oral sustained release depot preparation comprises a systemically active insecticidal substance and a customary auxiliary or several such auxiliaries, alkylhydroxyalkylcellulose and a higher fatty acid or a calcium or magnesium salt thereof. The active substance is a 2-cyclopropylamino- or 2 -alkylamino-4,6-diamino-s-triazine each optionally containing further substituents. The preparation is in the form of a bolus and is suitable for the long-term control of insect larvae parasitic in tissues.
Patent SE-8007130-L (SE)
Inventor: ERIKSSON S W
IPC: E21B25/02
Filed: 1980-10-10
Abstract: A device in core drilling for indicating when a core barrel placed in a rotatable hollow drill rod is no longer capable of receiving a further quantity of reamed-out core material includes a valve which at said condition of the barrel constricts the passage for flushing medium flowing between the core barrel and the bore of the drill rod so that a readable flushing medium pressure increase occurs. The valve closes off said passage incompletely to allow a minor quantity of flushing medium to be taken to the drill bit mounted at the bottom of the drill rod, thereby to prevent said drill bit from being burnt out.
Patent SE-8007907-L (SE)
Inventor: LAMBRECHT G
IPC: D21B1/32
Filed: 1980-11-11
Abstract: A method of preparing waste paper wherein the waste paper is defiberized in water within a stock slusher or pulper. Following the stock pulper there is removed from the stock suspension all of the already available good stock fibres by means of a sieve or screen device. The remainder of the stock suspension is then subjected to a comminution action and is again screened. The screening and comminution can take place in a first fiberizer or secondary pulper having a finer sieve or screen than a conventional secondary pulper. The overflow of the first secondary pulper is infed to a second secondary pulper and the overflow thereof is then fed to a dynamic jarrer or vibrator. Forwardly of the dynamic jarrer there is arranged a vat containing a circulation system of a despeckling device.
Patent SE-8100910-L (SE)
Inventor: NEDERMAN BILL PETER PHILIP
IPC: B08B15/00
Filed: 1981-02-10
Abstract: The pliers (6) is intended to hold the exhaust conduit (4) at the exhaust pipe (1) in order to lead away exhaust gases while the vehicle is moving and whereby the grip of the pliers (6) on the exhaust pipe (1) is releasable by pull means (26) located between an exhaust nozzle and a lever (25) when the vehicle has moved a certain distance. In order to provide a pliers permitting instantaneous manual release in a simple fashion, releasing means (21) is provided to release a clamping handle (15) from a locking position clamping the pliers (6) to the exhaust pipe (1) in order to release the grip of the pliers (6) on the exhaust pipe (1). <IMAGE>
Patent SE-8102041-L (SE)
Inventor: HUBER W
IPC: B05B14/41
Filed: 1981-03-31
Abstract: To prevent the renewed settling of coating material in the spray booth (2) of a powder-coating apparatus (1), the structural parts (3, 4, 5) laden with this are briefly heated to a temperature which is above the melting temperature of the coating material. This can be carried out by spraying with hot water or hot steam or by heating by means of infrared radiation or induction. It is possible, in this way, to carry out an extremely thorough cleaning, so that the idle times occurring when a paint or powder is changed are short. Since the paint particles are melted down and thereby combine, their volume is increased in such a way that they are no longer capable of flight and form drops which fall downwards and are flushed away or, after cooling, adhere to the side walls. The cleaning of the spray booth can therefore be carried out in a very short time, with simple handling and with little labour. <IMAGE>
Patent SE-8104876-L (SE)
Inventor: NISS U P
IPC: G01N33/551
Filed: 1981-08-17
Abstract: An immobilised biologically active substance is described. The active substance is immobilised on a silica carrier. The biologically active material is carried on silicon gel or glass particles of 2-200 microns esp. 5-10 microns. The pore size of the silica material can be up to 10000 Angstroms esp. 1000-4000 Angstroms. The carrier is used as a packing material is a alumin. The active material has an affinity for immunoglobulins e.g. protein A, protein G, antibodies and antigens. Used for immunological purposes e.g. analytical and preparative purposes e.g. for diagnosis and monitoring during the course of an illness by isolation of the immunoglobulin fraction. The substance is used as a column packing. (Provisional Basic previously advised in WeekK18).
Patent SE-8203437-L (SE)
Inventor: FANSHAWE W J
IPC: C07D/
Filed: 1982-06-03
Abstract: Optically active compounds of the formula: are prepared by reduction of optically active corresponding compounds of the formula: in which one R denotes an oxo or hydroxyl group, the other R denotes hydrogen or both Rs denote oxo groups or hydroxyl groups, with a hydride, at -70 to 125 DEG C and in an inert, aprotic solvent, or by resolution of the racemic compounds obtained from the reduction, using an optically active acid. In the formula I, the phenyl radical is unsubstituted or mono- or di-substituted by halogen, straight-chain C1-C6-alkyl, singly branched C1-C5-alkyl, C1-C6-alkoxy, trifluoromethyl, nitro, amino, acetamido and/or hydroxyl, X denotes hydrogen, straight-chain C1-C8-alkyl or a group CnH2nR1 where n = 1 to 3 and R1 = phenyl or p-fluorobenzoyl. The compounds are distinguished by an analgesic action; they can be used therapeutically as analgesics.
Patent SE-8206442-L (SE)
Inventor: BRONNVALL WOLFGANG
IPC: H01C7/02
Filed: 1982-11-12
Abstract: PCT No. PCT/SE83/00382 Sec. 371 Date Jul. 12, 1984 Sec. 102(e) Date Jul. 12, 1984 PCT Filed Nov. 8, 1983 PCT Pub. No. WO84/02048 PCT Pub. Date May 24, 1984.A self limiting electrical heating device with an electrical resistance material the resistivity of which is changed by more than a power of (10) within a predetermined, narrow temperature interval and which is arranged between electrical conductors connectable to a voltage source, the conductors and the resistance material being enclosed in an electrically insulating cover. The electrical resistance material (2) comprises: (1) an electrically relatively non-conducting crystalline, monomeric substance which melts within or near the predetermined, narrow temperature interval and which constitutes the outer phase, (2) particles of one or more electrically conducting materials(s), distributed in the non-conducting material, (3) one or more non-conducting powdered or fibrous fillers, which are insoluable in the non-conducting material and which have a considerably higher melting point than this material, similarly distributed in the non-conducting material, whereby the weight ratio between components (1) and (3) is from 10:90 to 90:10.
Patent SE-8300442-L (SE)
Inventor: LUKE J A
IPC: A24D3/04
Filed: 1983-01-28
Abstract: A filter for a smoking article such as a cigarette, comprising several grooves (2) of varying depth between a shallow inlet end (3) and a deep outlet end (4) thereof, the outlet end face (8) being air permeable to an extent greater than are the floor (7) or the sides of each groove (2). A tipping (5) enwrapping the filter plug (1) has ventilation perforations (6) in the region of the inlet end of each groove. Alternatively, the grooves may have their median axes in a plane which is perpendicular to the axis of the filter plug, whereby the grooves extend circumferentially of the filter plug between the shallow inlet ends and the deep outlet ends. <IMAGE>
Patent SE-8301427-L (SE)
Inventor: GULLERS P
IPC: B04B11/02
Filed: 1983-03-16
Abstract: In a centrifuge rotor provided with sludge channels (25) for conveying sludge radially inwards to a sludge receiving chamber (15), from which the sludge is discharged by means of a central sludge discharge means, the openings of the sludge channels (25) into the sludge receiving chamber (15) are controlled by a slide member (14) being actuated to move in one axial direction by spring means (28). To cause the slide member (14) to move in the other axial direction, a pressure chamber (18), sealed against the sludge receiving chamber (15), is arranged between the slide member (14) and the rotor, and a fluid channel (33) extends through the rotor to the pressure chamber (18), connecting the pressure chamber with a pressure source (35) located outside the rotor. A position regulator (32) is situated in a cavity of the rotor, and is arranged to operate directly on said slide member (14) for regulation of its position.
Patent SE-8304208-L (SE)
Inventor: CRISP H A
IPC: A61P31/04
Filed: 1983-07-29
Abstract: There is described a product which is a highly pure substantially amorphous form of cefuroxime axetil (cefuroxime 1-acetoxyethyl ester) which is stable, which has increased absorption via the gastro-intestinal tract and has a correspondingly high level of bioavailability on oral or rectal administration. Methods of preparing the product are also described which involve the recovery of the product from a solution thereof. A preferred method is the use of spray drying techniques, though roller drying, solvent precipitation or freeze-drying are also described. Also disclosed are pharmaceutical compositions containing the product and methods for its use in medicine.
Patent SE-8306340-L (SE)
Inventor: BACIC J
IPC: B23B51/00
Filed: 1983-11-17
Abstract: The metal drill comprises a drill head with a transverse front surface, at least one guide fillet, and at least two radially oriented cutting edges. Each cuts out a rotation zone, so that the zones together form a full circular cross-section and an axial and central channel for remoVal of swarf. One of the cutters is positioned peripherally, and arranged with an edge located in a radial direction to form the wall in the hole to be drilled. The other cutter is positioned radially within the peripheral cutter, so that the inner corner of the latter partly overlaps the inner cutter outer corner radially inwards, and partly locates axially in front of the same corner.
Patent SE-8402454-L (SE)
Inventor: STRIEBIG L
IPC: B27G3/00
Filed: 1984-05-07
Abstract: An exhaust duct is arranged vertically slidably on a vertical board saw so that it always follows the vertical movement of the sawing unit during horizontal cutting. The exhaust duct is formed by a U-shaped profile, in which an endless driven band is guided. A slot provided in the band is located in front of the saw blade (S) in every position of the sawing unit; the sawdust thrown off by the saw blade thus passes through the slot into the space enclosed by the band and is exhausted. A sealing element is fitted on the front band side just in front of the slot. The apparatus ensures a virtually 100% discharge of the chips and sawdust in the case of horizontal cutting, which is of great significance particularly in sale rooms and exhibition rooms, and contributes to humane conditions in the workshop.
Patent SE-8404783-L (SE)
Inventor: KHAN RAJAB ALI
IPC: A61F7/00
Filed: 1984-09-25
Abstract: On the rear layer of the garment from the inside is sewn a triangular additional textile piece, the base of which is located upwards and is pointed towards branches which provide a reinforcement of the rear layer. A burdock strip measuring 13 x 5cms is sewn in the inside at the centre of the triangular rear layer to accommodate a battery -controlled heating plate of the same size as the burdock strip. A rubber heating plate is placed in a pocket, the lower layer of which consists of the burdock strip. The lower layer of the pocket comprising the strip holds the rubber plate stretched along its complete length to prevent the formation of kinks. - The upper layer of the pocket is of thin cotton, and prevents direct contact between the rubber plate and the skin of the body above it. The pocket has an upwardly located aperture. A narrow channel from the top edge of the aperture and ending in the upper edge of the rear layer, accommodates electrical wires which pass from the upper part of the plate to a pocket in the upper edge of the garment.
Patent SE-8406661-L (SE)
Inventor: BORSANI F
IPC: A47C7/44
Filed: 1984-12-28
Abstract: An adjustable chair, intended in particular for office use or similar, consists of a base equipped with a telescopic column supporting a seat, preferably padded. The seat has a rigid outer frame divided into two sections hinged together about an axis, a front section of this frame being rigidly mounted on the telescopic column and the rear section being able to tilt relatively to the front section, there being an adjustable, resilient support means acting between the front and rear sections of the outer frame. The rear section of the frame supports in a pivotal manner a seat back, preferably padded, affording a tilting action by means of an adjustable, resilient means acting between the rear section of the frame and the seat back.
Patent SE-8500708-L (SE)
Inventor: RANTANEN TOIMI
IPC: B28B7/04
Filed: 1985-02-15
Abstract: Method and mould for alternately producing concrete gable-roof T-beams and concrete parallel T-beams at one and the same casting location and with the use of one and the same combination mould. The mould is formed by a mould body for gable-roof T-beams which is split into two mould halves (3) which, connected to one another in an articulated manner by a joint (2), possibly locked on one another by fastening members and joined to one another by a connecting part (4), result in a mould for casting parallel T-beams and gable-roof T-beams.
Patent SE-8501091-L (SE)
Inventor: YANO K
IPC: B63H23/02
Filed: 1985-03-06
Abstract: A marine propulsion unit having an engine (13) mounted with the output end directed toward the stern of a boat is disclosed in which a required inclination of propeller shaft (15) is provided outside a reversing clutch mechanism (17) by an intermediate shaft (32) and a pair of meshing bevel gears (38, 39) incorporated in the transmission path. The bevel gears (38, 39) are fixedly mounted on either of output shaft (21) or input shaft (20) of the clutch mechanism (17) and the intermediate shaft (32) among which one of the shafts taking a rearer position is inclined relative to the other shaft downwardly and backwardly. These two shafts are disposed relative to each other so that opposed ends thereof take substantially a same level. The propulsion unit permits a low level mounting of engine and may be manufactured with a low cost while permitting to employ a reversing clutch mechanism in boats having different layouts of propulsion unit.
Patent SE-8502422-L (SE)
Inventor: AJELLO ROCCO
IPC: B63C9/15
Filed: 1985-05-15
Abstract: A life preserver of the invention comprises a belt having an inside longitudinal pocket containing a double humped bladder, the bladder being inflatable by an automatic inflating device. The belt is provided with fastening portions allowing its extension when the bladder is inflated.
Patent SE-8503981-L (SE)
Inventor: EKMAN LARS GUSTAF
IPC: A47K3/162
Filed: 1985-08-27
Abstract: In the lowered position, the bath tub (1) has a seat (21) inserted over it. The tub is rotatably located by means of bearing parts (6,6A) fitted under its long sides with shafts (7) outside which links (8,8A) are fitted at one end. At their other end, the links are fitted on shafts (9,9A) connected to a frame (10,10A) borne by a lower frame (11) with floor supports (12,12A). A hydraulic cylinder (19) is connected articulately via its connecting rod (18) to the upper rear edge (17) of the bath tub, and at the bottom to a shaft (20) fitted between the floor support (12A) on the under frame (11), on opposite sides of the tub. The tub is lifted by a line or similar connected to an auxiliary power source arranged in a fixed frame. The line movement corresponds to that of the links (8,8A) when the tub is raised, the lifting force being constant at the different height positions of the tub.
Patent SE-8601392-L (SE)
Inventor: SODERBERG RAMON
IPC: F16L59/16
Filed: 1986-03-26
Abstract: Straight main and branch pipes (76,83) have prefab. insulation and are connected by an intermediate pipe (79) of material without insulation and of the shape of the branch pipe. The intermediate pipe is welded to the other pipes at portions freed of insulating material. - The exposed portions are then enclosed in a housing (75,80) which is filled with insulating material. One part of the housing fits at one end (82) onto the branch pipe, while the other is open and fits onto the opening in a box-section around the main pipe.